Protect the tapered roller bearings and the pinion for working the speedometer in order to avoid possible damage or scraps of metal from getting inside.
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Before and after drilling the rivets, clean the differential box very carefully.
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Drill the head of the rivets on the side opposite the pinion for working the speedometer using a 12 mm Ø bit.
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Remove the rivets from their housing with the help of a punch.
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Place the differential box into a press.
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Place the tool -U-40300/13- over the differential.
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Work the press until the differential box comes away from the crown.